Dissolution of antimony alloy, tin alloy and metallic germanium using nitric-hydrochloric-tartaric acids for ICP-OES

Tsutomu Shoji; Yûetsu Danzaki; Tetsuya Ashino; Hideyuki Konno; Kan Ichi Makabe

doi:10.2116/bunsekikagaku.49.709

Dissolution of antimony alloy, tin alloy and metallic germanium using nitric-hydrochloric-tartaric acids for ICP-OES

Tsutomu Shoji, Yûetsu Danzaki, Tetsuya Ashino, Hideyuki Konno, Kan Ichi Makabe

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

In determining the constituent elements of various alloys by ICP-OES, complete dissolution of the samples is indispensable. It is effective to use a dissolvent containing complexing agents to dissolve samples in which the constituent elements are easily hydrolyzed, because the hydrolysis of antimony and tin could be prevented by using a HNO₃-HC1 mixture containing tartaric acid in these elements. By a dissolution method using a HNO₃-HCl mixture containing tartaric acid, the constituent elements in antimony and tin alloys could be exactly determined without the hydrolysis of analytical elements. Furthermore, when a mixed dissolvent of 35 ml of HNO₃ (diluted 1 + 1), 5 ml of HCl (diluted 1 + 1) and 1 g of tartaric acid was used, metallic germanium could be completely dissolved without volatilization as the chloride.

Original language	English
Pages (from-to)	709-712
Number of pages	4
Journal	BUNSEKI KAGAKU
Volume	49
Issue number	9
DOIs	https://doi.org/10.2116/bunsekikagaku.49.709
Publication status	Published - 2000
Externally published	Yes

Keywords

Dissolution with nitric-hydrochloric-tartaric acids
Sb alloy
Sn alloy
Volatilization of Ge; ICP-OES

ASJC Scopus subject areas

Analytical Chemistry

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10.2116/bunsekikagaku.49.709

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title = "Dissolution of antimony alloy, tin alloy and metallic germanium using nitric-hydrochloric-tartaric acids for ICP-OES",

abstract = "In determining the constituent elements of various alloys by ICP-OES, complete dissolution of the samples is indispensable. It is effective to use a dissolvent containing complexing agents to dissolve samples in which the constituent elements are easily hydrolyzed, because the hydrolysis of antimony and tin could be prevented by using a HNO3-HC1 mixture containing tartaric acid in these elements. By a dissolution method using a HNO3-HCl mixture containing tartaric acid, the constituent elements in antimony and tin alloys could be exactly determined without the hydrolysis of analytical elements. Furthermore, when a mixed dissolvent of 35 ml of HNO3 (diluted 1 + 1), 5 ml of HCl (diluted 1 + 1) and 1 g of tartaric acid was used, metallic germanium could be completely dissolved without volatilization as the chloride.",

keywords = "Dissolution with nitric-hydrochloric-tartaric acids, Sb alloy, Sn alloy, Volatilization of Ge; ICP-OES",

author = "Tsutomu Shoji and Y{\^u}etsu Danzaki and Tetsuya Ashino and Hideyuki Konno and Makabe, {Kan Ichi}",

year = "2000",

doi = "10.2116/bunsekikagaku.49.709",

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journal = "Bunseki Kagaku",

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publisher = "Japan Society for Analytical Chemistry",

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TY - JOUR

T1 - Dissolution of antimony alloy, tin alloy and metallic germanium using nitric-hydrochloric-tartaric acids for ICP-OES

AU - Shoji, Tsutomu

AU - Danzaki, Yûetsu

AU - Ashino, Tetsuya

AU - Konno, Hideyuki

AU - Makabe, Kan Ichi

PY - 2000

Y1 - 2000

N2 - In determining the constituent elements of various alloys by ICP-OES, complete dissolution of the samples is indispensable. It is effective to use a dissolvent containing complexing agents to dissolve samples in which the constituent elements are easily hydrolyzed, because the hydrolysis of antimony and tin could be prevented by using a HNO3-HC1 mixture containing tartaric acid in these elements. By a dissolution method using a HNO3-HCl mixture containing tartaric acid, the constituent elements in antimony and tin alloys could be exactly determined without the hydrolysis of analytical elements. Furthermore, when a mixed dissolvent of 35 ml of HNO3 (diluted 1 + 1), 5 ml of HCl (diluted 1 + 1) and 1 g of tartaric acid was used, metallic germanium could be completely dissolved without volatilization as the chloride.

AB - In determining the constituent elements of various alloys by ICP-OES, complete dissolution of the samples is indispensable. It is effective to use a dissolvent containing complexing agents to dissolve samples in which the constituent elements are easily hydrolyzed, because the hydrolysis of antimony and tin could be prevented by using a HNO3-HC1 mixture containing tartaric acid in these elements. By a dissolution method using a HNO3-HCl mixture containing tartaric acid, the constituent elements in antimony and tin alloys could be exactly determined without the hydrolysis of analytical elements. Furthermore, when a mixed dissolvent of 35 ml of HNO3 (diluted 1 + 1), 5 ml of HCl (diluted 1 + 1) and 1 g of tartaric acid was used, metallic germanium could be completely dissolved without volatilization as the chloride.

KW - Dissolution with nitric-hydrochloric-tartaric acids

KW - Sb alloy

KW - Sn alloy

KW - Volatilization of Ge; ICP-OES

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Dissolution of antimony alloy, tin alloy and metallic germanium using nitric-hydrochloric-tartaric acids for ICP-OES

Abstract

Keywords

ASJC Scopus subject areas

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